/Engine/Source/Runtime/GeometryCore/Public/DynamicMesh/DynamicMeshChangeTracker.h
[FDynamicMeshAttributeChangeSet](API\Runtime\GeometryCore\DynamicMesh\FDynamicMeshAttributeChangeSet) & operator= ( [FDynamicMeshAttributeChangeSet](API\Runtime\GeometryCore\DynamicMesh\FDynamicMeshAttributeChangeSet) && )